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Replace iteritems/itervalues/iterkeys with native versions. (#7692)

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Patrick Cloke 2020-06-15 07:03:36 -04:00 committed by GitHub
parent 2d11ea385c
commit bd6dc17221
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47 changed files with 184 additions and 263 deletions
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1
changelog.d/7692.misc Normal file
View file

@ -0,0 +1 @@
Replace uses of `six.iterkeys`/`iteritems`/`itervalues` with `keys()`/`items()`/`values()`.

4
synapse/api/auth.py
View file

@ -16,8 +16,6 @@
import logging
from typing import Optional
from six import itervalues
import pymacaroons
from netaddr import IPAddress
@ -90,7 +88,7 @@ class Auth(object):
event, prev_state_ids, for_verification=True
)
auth_events = yield self.store.get_events(auth_events_ids)
auth_events = {(e.type, e.state_key): e for e in itervalues(auth_events)}
auth_events = {(e.type, e.state_key): e for e in auth_events.values()}
room_version_obj = KNOWN_ROOM_VERSIONS[room_version]
event_auth.check(

3
synapse/api/errors.py
View file

@ -19,7 +19,6 @@
import logging
from typing import Dict, List
from six import iteritems
from six.moves import http_client
from canonicaljson import json
@ -497,7 +496,7 @@ def cs_error(msg, code=Codes.UNKNOWN, **kwargs):
A dict representing the error response JSON.
"""
err = {"error": msg, "errcode": code}
for key, value in iteritems(kwargs):
for key, value in kwargs.items():
err[key] = value
return err

6
synapse/app/homeserver.py
View file

@ -24,8 +24,6 @@ import os
import resource
import sys
from six import iteritems
from prometheus_client import Gauge
from twisted.application import service
@ -525,7 +523,7 @@ def phone_stats_home(hs, stats, stats_process=_stats_process):
stats["total_nonbridged_users"] = total_nonbridged_users
daily_user_type_results = yield hs.get_datastore().count_daily_user_type()
for name, count in iteritems(daily_user_type_results):
for name, count in daily_user_type_results.items():
stats["daily_user_type_" + name] = count
room_count = yield hs.get_datastore().get_room_count()
@ -537,7 +535,7 @@ def phone_stats_home(hs, stats, stats_process=_stats_process):
stats["daily_messages"] = yield hs.get_datastore().count_daily_messages()
r30_results = yield hs.get_datastore().count_r30_users()
for name, count in iteritems(r30_results):
for name, count in r30_results.items():
stats["r30_users_" + name] = count
daily_sent_messages = yield hs.get_datastore().count_daily_sent_messages()

4
synapse/events/__init__.py
View file

@ -20,8 +20,6 @@ import os
from distutils.util import strtobool
from typing import Dict, Optional, Type
import six
from unpaddedbase64 import encode_base64
from synapse.api.room_versions import EventFormatVersions, RoomVersion, RoomVersions
@ -290,7 +288,7 @@ class EventBase(metaclass=abc.ABCMeta):
return list(self._dict.items())
def keys(self):
return six.iterkeys(self._dict)
return self._dict.keys()
def prev_event_ids(self):
"""Returns the list of prev event IDs. The order matches the order

4
synapse/events/snapshot.py
View file

@ -14,8 +14,6 @@
# limitations under the License.
from typing import Optional, Union
from six import iteritems
import attr
from frozendict import frozendict
@ -341,7 +339,7 @@ def _encode_state_dict(state_dict):
if state_dict is None:
return None
return [(etype, state_key, v) for (etype, state_key), v in iteritems(state_dict)]
return [(etype, state_key, v) for (etype, state_key), v in state_dict.items()]
def _decode_state_dict(input):

4
synapse/federation/federation_base.py
View file

@ -93,8 +93,8 @@ class FederationBase(object):
# *actual* redacted copy to be on the safe side.)
redacted_event = prune_event(pdu)
if set(redacted_event.keys()) == set(pdu.keys()) and set(
six.iterkeys(redacted_event.content)
) == set(six.iterkeys(pdu.content)):
redacted_event.content.keys()
) == set(pdu.content.keys()):
logger.info(
"Event %s seems to have been redacted; using our redacted "
"copy",

7
synapse/federation/federation_server.py
View file

@ -18,7 +18,6 @@ import logging
from typing import Any, Callable, Dict, List, Match, Optional, Tuple, Union
import six
from six import iteritems
from canonicaljson import json
from prometheus_client import Counter
@ -534,9 +533,9 @@ class FederationServer(FederationBase):
",".join(
(
"%s for %s:%s" % (key_id, user_id, device_id)
for user_id, user_keys in iteritems(json_result)
for device_id, device_keys in iteritems(user_keys)
for key_id, _ in iteritems(device_keys)
for user_id, user_keys in json_result.items()
for device_id, device_keys in user_keys.items()
for key_id, _ in device_keys.items()
)
),
)

8
synapse/federation/send_queue.py
View file

@ -33,8 +33,6 @@ import logging
from collections import namedtuple
from typing import Dict, List, Tuple, Type
from six import iteritems
from sortedcontainers import SortedDict
from twisted.internet import defer
@ -327,7 +325,7 @@ class FederationRemoteSendQueue(object):
# stream position.
keyed_edus = {v: k for k, v in self.keyed_edu_changed.items()[i:j]}
for ((destination, edu_key), pos) in iteritems(keyed_edus):
for ((destination, edu_key), pos) in keyed_edus.items():
rows.append(
(
pos,
@ -530,10 +528,10 @@ def process_rows_for_federation(transaction_queue, rows):
states=[state], destinations=destinations
)
for destination, edu_map in iteritems(buff.keyed_edus):
for destination, edu_map in buff.keyed_edus.items():
for key, edu in edu_map.items():
transaction_queue.send_edu(edu, key)
for destination, edu_list in iteritems(buff.edus):
for destination, edu_list in buff.edus.items():
for edu in edu_list:
transaction_queue.send_edu(edu, None)

4
synapse/federation/sender/__init__.py
View file

@ -16,8 +16,6 @@
import logging
from typing import Dict, Hashable, Iterable, List, Optional, Set, Tuple
from six import itervalues
from prometheus_client import Counter
from twisted.internet import defer
@ -218,7 +216,7 @@ class FederationSender(object):
defer.gatherResults(
[
run_in_background(handle_room_events, evs)
for evs in itervalues(events_by_room)
for evs in events_by_room.values()
],
consumeErrors=True,
)

4
synapse/handlers/appservice.py
View file

@ -15,8 +15,6 @@
import logging
from six import itervalues
from prometheus_client import Counter
from twisted.internet import defer
@ -125,7 +123,7 @@ class ApplicationServicesHandler(object):
defer.gatherResults(
[
run_in_background(handle_room_events, evs)
for evs in itervalues(events_by_room)
for evs in events_by_room.values()
],
consumeErrors=True,
)

14
synapse/handlers/device.py
View file

@ -17,8 +17,6 @@
import logging
from typing import Any, Dict, Optional
from six import iteritems, itervalues
from twisted.internet import defer
from synapse.api import errors
@ -159,7 +157,7 @@ class DeviceWorkerHandler(BaseHandler):
# The user may have left the room
# TODO: Check if they actually did or if we were just invited.
if room_id not in room_ids:
for key, event_id in iteritems(current_state_ids):
for key, event_id in current_state_ids.items():
etype, state_key = key
if etype != EventTypes.Member:
continue
@ -182,7 +180,7 @@ class DeviceWorkerHandler(BaseHandler):
log_kv(
{"event": "encountered empty previous state", "room_id": room_id}
)
for key, event_id in iteritems(current_state_ids):
for key, event_id in current_state_ids.items():
etype, state_key = key
if etype != EventTypes.Member:
continue
@ -198,10 +196,10 @@ class DeviceWorkerHandler(BaseHandler):
# Check if we've joined the room? If so we just blindly add all the users to
# the "possibly changed" users.
for state_dict in itervalues(prev_state_ids):
for state_dict in prev_state_ids.values():
member_event = state_dict.get((EventTypes.Member, user_id), None)
if not member_event or member_event != current_member_id:
for key, event_id in iteritems(current_state_ids):
for key, event_id in current_state_ids.items():
etype, state_key = key
if etype != EventTypes.Member:
continue
@ -211,14 +209,14 @@ class DeviceWorkerHandler(BaseHandler):
# If there has been any change in membership, include them in the
# possibly changed list. We'll check if they are joined below,
# and we're not toooo worried about spuriously adding users.
for key, event_id in iteritems(current_state_ids):
for key, event_id in current_state_ids.items():
etype, state_key = key
if etype != EventTypes.Member:
continue
# check if this member has changed since any of the extremities
# at the stream_ordering, and add them to the list if so.
for state_dict in itervalues(prev_state_ids):
for state_dict in prev_state_ids.values():
prev_event_id = state_dict.get(key, None)
if not prev_event_id or prev_event_id != event_id:
if state_key != user_id:

14
synapse/handlers/e2e_keys.py
View file

@ -17,8 +17,6 @@
import logging
from six import iteritems
import attr
from canonicaljson import encode_canonical_json, json
from signedjson.key import decode_verify_key_bytes
@ -135,7 +133,7 @@ class E2eKeysHandler(object):
remote_queries_not_in_cache = {}
if remote_queries:
query_list = []
for user_id, device_ids in iteritems(remote_queries):
for user_id, device_ids in remote_queries.items():
if device_ids:
query_list.extend((user_id, device_id) for device_id in device_ids)
else:
@ -145,9 +143,9 @@ class E2eKeysHandler(object):
user_ids_not_in_cache,
remote_results,
) = yield self.store.get_user_devices_from_cache(query_list)
for user_id, devices in iteritems(remote_results):
for user_id, devices in remote_results.items():
user_devices = results.setdefault(user_id, {})
for device_id, device in iteritems(devices):
for device_id, device in devices.items():
keys = device.get("keys", None)
device_display_name = device.get("device_display_name", None)
if keys:
@ -446,9 +444,9 @@ class E2eKeysHandler(object):
",".join(
(
"%s for %s:%s" % (key_id, user_id, device_id)
for user_id, user_keys in iteritems(json_result)
for device_id, device_keys in iteritems(user_keys)
for key_id, _ in iteritems(device_keys)
for user_id, user_keys in json_result.items()
for device_id, device_keys in user_keys.items()
for key_id, _ in device_keys.items()
)
),
)

6
synapse/handlers/e2e_room_keys.py
View file

@ -16,8 +16,6 @@
import logging
from six import iteritems
from twisted.internet import defer
from synapse.api.errors import (
@ -205,8 +203,8 @@ class E2eRoomKeysHandler(object):
)
to_insert = [] # batch the inserts together
changed = False # if anything has changed, we need to update the etag
for room_id, room in iteritems(room_keys["rooms"]):
for session_id, room_key in iteritems(room["sessions"]):
for room_id, room in room_keys["rooms"].items():
for session_id, room_key in room["sessions"].items():
if not isinstance(room_key["is_verified"], bool):
msg = (
"is_verified must be a boolean in keys for session %s in"

22
synapse/handlers/federation.py
View file

@ -21,8 +21,6 @@ import itertools
import logging
from typing import Dict, Iterable, List, Optional, Sequence, Tuple
import six
from six import iteritems, itervalues
from six.moves import http_client, zip
import attr
@ -398,7 +396,7 @@ class FederationHandler(BaseHandler):
)
event_map.update(evs)
state = [event_map[e] for e in six.itervalues(state_map)]
state = [event_map[e] for e in state_map.values()]
except Exception:
logger.warning(
"[%s %s] Error attempting to resolve state at missing "
@ -1009,7 +1007,7 @@ class FederationHandler(BaseHandler):
"""
joined_users = [
(state_key, int(event.depth))
for (e_type, state_key), event in iteritems(state)
for (e_type, state_key), event in state.items()
if e_type == EventTypes.Member and event.membership == Membership.JOIN
]
@ -1099,16 +1097,16 @@ class FederationHandler(BaseHandler):
states = dict(zip(event_ids, [s.state for s in states]))
state_map = await self.store.get_events(
[e_id for ids in itervalues(states) for e_id in itervalues(ids)],
[e_id for ids in states.values() for e_id in ids.values()],
get_prev_content=False,
)
states = {
key: {
k: state_map[e_id]
for k, e_id in iteritems(state_dict)
for k, e_id in state_dict.items()
if e_id in state_map
}
for key, state_dict in iteritems(states)
for key, state_dict in states.items()
}
for e_id, _ in sorted_extremeties_tuple:
@ -1733,7 +1731,7 @@ class FederationHandler(BaseHandler):
state_groups = await self.state_store.get_state_groups(room_id, [event_id])
if state_groups:
_, state = list(iteritems(state_groups)).pop()
_, state = list(state_groups.items()).pop()
results = {(e.type, e.state_key): e for e in state}
if event.is_state():
@ -2096,7 +2094,7 @@ class FederationHandler(BaseHandler):
room_version, state_sets, event
)
current_state_ids = {
k: e.event_id for k, e in iteritems(current_state_ids)
k: e.event_id for k, e in current_state_ids.items()
}
else:
current_state_ids = await self.state_handler.get_current_state_ids(
@ -2112,7 +2110,7 @@ class FederationHandler(BaseHandler):
# Now check if event pass auth against said current state
auth_types = auth_types_for_event(event)
current_state_ids = [
e for k, e in iteritems(current_state_ids) if k in auth_types
e for k, e in current_state_ids.items() if k in auth_types
]
current_auth_events = await self.store.get_events(current_state_ids)
@ -2428,7 +2426,7 @@ class FederationHandler(BaseHandler):
else:
event_key = None
state_updates = {
k: a.event_id for k, a in iteritems(auth_events) if k != event_key
k: a.event_id for k, a in auth_events.items() if k != event_key
}
current_state_ids = await context.get_current_state_ids()
@ -2439,7 +2437,7 @@ class FederationHandler(BaseHandler):
prev_state_ids = await context.get_prev_state_ids()
prev_state_ids = dict(prev_state_ids)
prev_state_ids.update({k: a.event_id for k, a in iteritems(auth_events)})
prev_state_ids.update({k: a.event_id for k, a in auth_events.items()})
# create a new state group as a delta from the existing one.
prev_group = context.state_group

4
synapse/handlers/groups_local.py
View file

@ -16,8 +16,6 @@
import logging
from six import iteritems
from synapse.api.errors import HttpResponseException, RequestSendFailed, SynapseError
from synapse.types import get_domain_from_id
@ -227,7 +225,7 @@ class GroupsLocalWorkerHandler(object):
results = {}
failed_results = []
for destination, dest_user_ids in iteritems(destinations):
for destination, dest_user_ids in destinations.items():
try:
r = await self.transport_client.bulk_get_publicised_groups(
destination, list(dest_user_ids)

8
synapse/handlers/message.py
View file

@ -17,7 +17,7 @@
import logging
from typing import Optional, Tuple
from six import iteritems, itervalues, string_types
from six import string_types
from canonicaljson import encode_canonical_json, json
@ -246,7 +246,7 @@ class MessageHandler(object):
"avatar_url": profile.avatar_url,
"display_name": profile.display_name,
}
for user_id, profile in iteritems(users_with_profile)
for user_id, profile in users_with_profile.items()
}
def maybe_schedule_expiry(self, event):
@ -988,7 +988,7 @@ class EventCreationHandler(object):
state_to_include_ids = [
e_id
for k, e_id in iteritems(current_state_ids)
for k, e_id in current_state_ids.items()
if k[0] in self.room_invite_state_types
or k == (EventTypes.Member, event.sender)
]
@ -1002,7 +1002,7 @@ class EventCreationHandler(object):
"content": e.content,
"sender": e.sender,
}
for e in itervalues(state_to_include)
for e in state_to_include.values()
]
invitee = UserID.from_string(event.state_key)

4
synapse/handlers/pagination.py
View file

@ -15,8 +15,6 @@
# limitations under the License.
import logging
from six import iteritems
from twisted.internet import defer
from twisted.python.failure import Failure
@ -145,7 +143,7 @@ class PaginationHandler(object):
logger.debug("[purge] Rooms to purge: %s", rooms)
for room_id, retention_policy in iteritems(rooms):
for room_id, retention_policy in rooms.items():
logger.info("[purge] Attempting to purge messages in room %s", room_id)
if room_id in self._purges_in_progress_by_room:

14
synapse/handlers/presence.py
View file

@ -27,8 +27,6 @@ import logging
from contextlib import contextmanager
from typing import Dict, Iterable, List, Set
from six import iteritems, itervalues
from prometheus_client import Counter
from typing_extensions import ContextManager
@ -170,14 +168,14 @@ class BasePresenceHandler(abc.ABC):
for user_id in user_ids
}
missing = [user_id for user_id, state in iteritems(states) if not state]
missing = [user_id for user_id, state in states.items() if not state]
if missing:
# There are things not in our in memory cache. Lets pull them out of
# the database.
res = await self.store.get_presence_for_users(missing)
states.update(res)
missing = [user_id for user_id, state in iteritems(states) if not state]
missing = [user_id for user_id, state in states.items() if not state]
if missing:
new = {
user_id: UserPresenceState.default(user_id) for user_id in missing
@ -632,7 +630,7 @@ class PresenceHandler(BasePresenceHandler):
await self._update_states(
[
prev_state.copy_and_replace(last_user_sync_ts=time_now_ms)
for prev_state in itervalues(prev_states)
for prev_state in prev_states.values()
]
)
self.external_process_last_updated_ms.pop(process_id, None)
@ -1087,7 +1085,7 @@ class PresenceEventSource(object):
return (list(updates.values()), max_token)
else:
return (
[s for s in itervalues(updates) if s.state != PresenceState.OFFLINE],
[s for s in updates.values() if s.state != PresenceState.OFFLINE],
max_token,
)
@ -1323,11 +1321,11 @@ def get_interested_remotes(store, states, state_handler):
# hosts in those rooms.
room_ids_to_states, users_to_states = yield get_interested_parties(store, states)
for room_id, states in iteritems(room_ids_to_states):
for room_id, states in room_ids_to_states.items():
hosts = yield state_handler.get_current_hosts_in_room(room_id)
hosts_and_states.append((hosts, states))
for user_id, states in iteritems(users_to_states):
for user_id, states in users_to_states.items():
host = get_domain_from_id(user_id)
hosts_and_states.append(([host], states))

6
synapse/handlers/room.py
View file

@ -24,7 +24,7 @@ import string
from collections import OrderedDict
from typing import Tuple
from six import iteritems, string_types
from six import string_types
from synapse.api.constants import (
EventTypes,
@ -377,7 +377,7 @@ class RoomCreationHandler(BaseHandler):
# map from event_id to BaseEvent
old_room_state_events = await self.store.get_events(old_room_state_ids.values())
for k, old_event_id in iteritems(old_room_state_ids):
for k, old_event_id in old_room_state_ids.items():
old_event = old_room_state_events.get(old_event_id)
if old_event:
initial_state[k] = old_event.content
@ -430,7 +430,7 @@ class RoomCreationHandler(BaseHandler):
old_room_member_state_events = await self.store.get_events(
old_room_member_state_ids.values()
)
for k, old_event in iteritems(old_room_member_state_events):
for k, old_event in old_room_member_state_events.items():
# Only transfer ban events
if (
"membership" in old_event.content

4
synapse/handlers/room_list.py
View file

@ -17,8 +17,6 @@ import logging
from collections import namedtuple
from typing import Any, Dict, Optional
from six import iteritems
import msgpack
from unpaddedbase64 import decode_base64, encode_base64
@ -271,7 +269,7 @@ class RoomListHandler(BaseHandler):
event_map = yield self.store.get_events(
[
event_id
for key, event_id in iteritems(current_state_ids)
for key, event_id in current_state_ids.items()
if key[0]
in (
EventTypes.Create,

34
synapse/handlers/sync.py
View file

@ -18,8 +18,6 @@ import itertools
import logging
from typing import Any, Dict, FrozenSet, List, Optional, Set, Tuple
from six import iteritems, itervalues
import attr
from prometheus_client import Counter
@ -390,7 +388,7 @@ class SyncHandler(object):
# result returned by the event source is poor form (it might cache
# the object)
room_id = event["room_id"]
event_copy = {k: v for (k, v) in iteritems(event) if k != "room_id"}
event_copy = {k: v for (k, v) in event.items() if k != "room_id"}
ephemeral_by_room.setdefault(room_id, []).append(event_copy)
receipt_key = since_token.receipt_key if since_token else "0"
@ -408,7 +406,7 @@ class SyncHandler(object):
for event in receipts:
room_id = event["room_id"]
# exclude room id, as above
event_copy = {k: v for (k, v) in iteritems(event) if k != "room_id"}
event_copy = {k: v for (k, v) in event.items() if k != "room_id"}
ephemeral_by_room.setdefault(room_id, []).append(event_copy)
return now_token, ephemeral_by_room
@ -454,7 +452,7 @@ class SyncHandler(object):
current_state_ids_map = await self.state.get_current_state_ids(
room_id
)
current_state_ids = frozenset(itervalues(current_state_ids_map))
current_state_ids = frozenset(current_state_ids_map.values())
recents = await filter_events_for_client(
self.storage,
@ -509,7 +507,7 @@ class SyncHandler(object):
current_state_ids_map = await self.state.get_current_state_ids(
room_id
)
current_state_ids = frozenset(itervalues(current_state_ids_map))
current_state_ids = frozenset(current_state_ids_map.values())
loaded_recents = await filter_events_for_client(
self.storage,
@ -909,7 +907,7 @@ class SyncHandler(object):
logger.debug("filtering state from %r...", state_ids)
state_ids = {
t: event_id
for t, event_id in iteritems(state_ids)
for t, event_id in state_ids.items()
if cache.get(t[1]) != event_id
}
logger.debug("...to %r", state_ids)
@ -1430,7 +1428,7 @@ class SyncHandler(object):
if since_token:
for joined_sync in sync_result_builder.joined:
it = itertools.chain(
joined_sync.timeline.events, itervalues(joined_sync.state)
joined_sync.timeline.events, joined_sync.state.values()
)
for event in it:
if event.type == EventTypes.Member:
@ -1505,7 +1503,7 @@ class SyncHandler(object):
newly_left_rooms = []
room_entries = []
invited = []
for room_id, events in iteritems(mem_change_events_by_room_id):
for room_id, events in mem_change_events_by_room_id.items():
logger.debug(
"Membership changes in %s: [%s]",
room_id,
@ -1993,17 +1991,17 @@ def _calculate_state(
event_id_to_key = {
e: key
for key, e in itertools.chain(
iteritems(timeline_contains),
iteritems(previous),
iteritems(timeline_start),
iteritems(current),
timeline_contains.items(),
previous.items(),
timeline_start.items(),
current.items(),
)
}
c_ids = set(itervalues(current))
ts_ids = set(itervalues(timeline_start))
p_ids = set(itervalues(previous))
tc_ids = set(itervalues(timeline_contains))
c_ids = set(current.values())
ts_ids = set(timeline_start.values())
p_ids = set(previous.values())
tc_ids = set(timeline_contains.values())
# If we are lazyloading room members, we explicitly add the membership events
# for the senders in the timeline into the state block returned by /sync,
@ -2017,7 +2015,7 @@ def _calculate_state(
if lazy_load_members:
p_ids.difference_update(
e for t, e in iteritems(timeline_start) if t[0] == EventTypes.Member
e for t, e in timeline_start.items() if t[0] == EventTypes.Member
)
state_ids = ((c_ids | ts_ids) - p_ids) - tc_ids

6
synapse/handlers/user_directory.py
View file

@ -15,8 +15,6 @@
import logging
from six import iteritems, iterkeys
import synapse.metrics
from synapse.api.constants import EventTypes, JoinRules, Membership
from synapse.handlers.state_deltas import StateDeltasHandler
@ -289,7 +287,7 @@ class UserDirectoryHandler(StateDeltasHandler):
users_with_profile = await self.state.get_current_users_in_room(room_id)
# Remove every user from the sharing tables for that room.
for user_id in iterkeys(users_with_profile):
for user_id in users_with_profile.keys():
await self.store.remove_user_who_share_room(user_id, room_id)
# Then, re-add them to the tables.
@ -298,7 +296,7 @@ class UserDirectoryHandler(StateDeltasHandler):
# which when ran over an entire room, will result in the same values
# being added multiple times. The batching upserts shouldn't make this
# too bad, though.
for user_id, profile in iteritems(users_with_profile):
for user_id, profile in users_with_profile.items():
await self._handle_new_user(room_id, user_id, profile)
async def _handle_new_user(self, room_id, user_id, profile):

6
synapse/metrics/__init__.py
View file

@ -22,8 +22,6 @@ import threading
import time
from typing import Callable, Dict, Iterable, Optional, Tuple, Union
import six
import attr
from prometheus_client import Counter, Gauge, Histogram
from prometheus_client.core import (
@ -83,7 +81,7 @@ class LaterGauge(object):
return
if isinstance(calls, dict):
for k, v in six.iteritems(calls):
for k, v in calls.items():
g.add_metric(k, v)
else:
g.add_metric([], calls)
@ -194,7 +192,7 @@ class InFlightGauge(object):
gauge = GaugeMetricFamily(
"_".join([self.name, name]), "", labels=self.labels
)
for key, metrics in six.iteritems(metrics_by_key):
for key, metrics in metrics_by_key.items():
gauge.add_metric(key, getattr(metrics, name))
yield gauge

14
synapse/push/bulk_push_rule_evaluator.py
View file

@ -17,8 +17,6 @@
import logging
from collections import namedtuple
from six import iteritems, itervalues
from prometheus_client import Counter
from twisted.internet import defer
@ -130,7 +128,7 @@ class BulkPushRuleEvaluator(object):
event, prev_state_ids, for_verification=False
)
auth_events = yield self.store.get_events(auth_events_ids)
auth_events = {(e.type, e.state_key): e for e in itervalues(auth_events)}
auth_events = {(e.type, e.state_key): e for e in auth_events.values()}
sender_level = get_user_power_level(event.sender, auth_events)
@ -162,7 +160,7 @@ class BulkPushRuleEvaluator(object):
condition_cache = {}
for uid, rules in iteritems(rules_by_user):
for uid, rules in rules_by_user.items():
if event.sender == uid:
continue
@ -395,7 +393,7 @@ class RulesForRoom(object):
# If the event is a join event then it will be in current state evnts
# map but not in the DB, so we have to explicitly insert it.
if event.type == EventTypes.Member:
for event_id in itervalues(member_event_ids):
for event_id in member_event_ids.values():
if event_id == event.event_id:
members[event_id] = (event.state_key, event.membership)
@ -404,7 +402,7 @@ class RulesForRoom(object):
interested_in_user_ids = {
user_id
for user_id, membership in itervalues(members)
for user_id, membership in members.values()
if membership == Membership.JOIN
}
@ -415,7 +413,7 @@ class RulesForRoom(object):
)
user_ids = {
uid for uid, have_pusher in iteritems(if_users_with_pushers) if have_pusher
uid for uid, have_pusher in if_users_with_pushers.items() if have_pusher
}
logger.debug("With pushers: %r", user_ids)
@ -436,7 +434,7 @@ class RulesForRoom(object):
)
ret_rules_by_user.update(
item for item in iteritems(rules_by_user) if item[0] is not None
item for item in rules_by_user.items() if item[0] is not None
)
self.update_cache(sequence, members, ret_rules_by_user, state_group)

4
synapse/rest/media/v1/media_repository.py
View file

@ -20,8 +20,6 @@ import os
import shutil
from typing import Dict, Tuple
from six import iteritems
import twisted.internet.error
import twisted.web.http
from twisted.web.resource import Resource
@ -606,7 +604,7 @@ class MediaRepository(object):
thumbnails[(t_width, t_height, r_type)] = r_method
# Now we generate the thumbnails for each dimension, store it
for (t_width, t_height, t_type), t_method in iteritems(thumbnails):
for (t_width, t_height, t_type), t_method in thumbnails.items():
# Generate the thumbnail
if t_method == "crop":
t_byte_source = await defer_to_thread(

4
synapse/server_notices/consent_server_notices.py
View file

@ -14,7 +14,7 @@
# limitations under the License.
import logging
from six import iteritems, string_types
from six import string_types
from synapse.api.errors import SynapseError
from synapse.api.urls import ConsentURIBuilder
@ -121,7 +121,7 @@ def copy_with_str_subst(x, substitutions):
if isinstance(x, string_types):
return x % substitutions
if isinstance(x, dict):
return {k: copy_with_str_subst(v, substitutions) for (k, v) in iteritems(x)}
return {k: copy_with_str_subst(v, substitutions) for (k, v) in x.items()}
if isinstance(x, (list, tuple)):
return [copy_with_str_subst(y) for y in x]

4
synapse/server_notices/resource_limits_server_notices.py
View file

@ -14,8 +14,6 @@
# limitations under the License.
import logging
from six import iteritems
from synapse.api.constants import (
EventTypes,
LimitBlockingTypes,
@ -214,7 +212,7 @@ class ResourceLimitsServerNotices(object):
referenced_events = list(pinned_state_event.content.get("pinned", []))
events = await self._store.get_events(referenced_events)
for event_id, event in iteritems(events):
for event_id, event in events.items():
if event.type != EventTypes.Message:
continue
if event.content.get("msgtype") == ServerNoticeMsgType:

22
synapse/state/__init__.py
View file

@ -18,8 +18,6 @@ import logging
from collections import namedtuple
from typing import Dict, Iterable, List, Optional, Set
from six import iteritems, itervalues
import attr
from frozendict import frozendict
from prometheus_client import Histogram
@ -144,7 +142,7 @@ class StateHandler(object):
list(state.values()), get_prev_content=False
)
state = {
key: state_map[e_id] for key, e_id in iteritems(state) if e_id in state_map
key: state_map[e_id] for key, e_id in state.items() if e_id in state_map
}
return state
@ -423,7 +421,7 @@ class StateHandler(object):
state_res_store=StateResolutionStore(self.store),
)
new_state = {key: state_map[ev_id] for key, ev_id in iteritems(new_state)}
new_state = {key: state_map[ev_id] for key, ev_id in new_state.items()}
return new_state
@ -505,8 +503,8 @@ class StateResolutionHandler(object):
# resolve_events_with_store do it?
new_state = {}
conflicted_state = False
for st in itervalues(state_groups_ids):
for key, e_id in iteritems(st):
for st in state_groups_ids.values():
for key, e_id in st.items():
if key in new_state:
conflicted_state = True
break
@ -520,7 +518,7 @@ class StateResolutionHandler(object):
new_state = yield resolve_events_with_store(
room_id,
room_version,
list(itervalues(state_groups_ids)),
list(state_groups_ids.values()),
event_map=event_map,
state_res_store=state_res_store,
)
@ -561,12 +559,12 @@ def _make_state_cache_entry(new_state, state_groups_ids):
# not get persisted.
# first look for exact matches
new_state_event_ids = set(itervalues(new_state))
for sg, state in iteritems(state_groups_ids):
new_state_event_ids = set(new_state.values())
for sg, state in state_groups_ids.items():
if len(new_state_event_ids) != len(state):
continue
old_state_event_ids = set(itervalues(state))
old_state_event_ids = set(state.values())
if new_state_event_ids == old_state_event_ids:
# got an exact match.
return _StateCacheEntry(state=new_state, state_group=sg)
@ -579,8 +577,8 @@ def _make_state_cache_entry(new_state, state_groups_ids):
prev_group = None
delta_ids = None
for old_group, old_state in iteritems(state_groups_ids):
n_delta_ids = {k: v for k, v in iteritems(new_state) if old_state.get(k) != v}
for old_group, old_state in state_groups_ids.items():
n_delta_ids = {k: v for k, v in new_state.items() if old_state.get(k) != v}
if not delta_ids or len(n_delta_ids) < len(delta_ids):
prev_group = old_group
delta_ids = n_delta_ids

26
synapse/state/v1.py
View file

@ -17,8 +17,6 @@ import hashlib
import logging
from typing import Callable, Dict, List, Optional
from six import iteritems, iterkeys, itervalues
from twisted.internet import defer
from synapse import event_auth
@ -70,11 +68,11 @@ def resolve_events_with_store(
unconflicted_state, conflicted_state = _seperate(state_sets)
needed_events = {
event_id for event_ids in itervalues(conflicted_state) for event_id in event_ids
event_id for event_ids in conflicted_state.values() for event_id in event_ids
}
needed_event_count = len(needed_events)
if event_map is not None:
needed_events -= set(iterkeys(event_map))
needed_events -= set(event_map.keys())
logger.info(
"Asking for %d/%d conflicted events", len(needed_events), needed_event_count
@ -102,11 +100,11 @@ def resolve_events_with_store(
unconflicted_state, conflicted_state, state_map
)
new_needed_events = set(itervalues(auth_events))
new_needed_events = set(auth_events.values())
new_needed_event_count = len(new_needed_events)
new_needed_events -= needed_events
if event_map is not None:
new_needed_events -= set(iterkeys(event_map))
new_needed_events -= set(event_map.keys())
logger.info(
"Asking for %d/%d auth events", len(new_needed_events), new_needed_event_count
@ -152,7 +150,7 @@ def _seperate(state_sets):
conflicted_state = {}
for state_set in state_set_iterator:
for key, value in iteritems(state_set):
for key, value in state_set.items():
# Check if there is an unconflicted entry for the state key.
unconflicted_value = unconflicted_state.get(key)
if unconflicted_value is None:
@ -178,7 +176,7 @@ def _seperate(state_sets):
def _create_auth_events_from_maps(unconflicted_state, conflicted_state, state_map):
auth_events = {}
for event_ids in itervalues(conflicted_state):
for event_ids in conflicted_state.values():
for event_id in event_ids:
if event_id in state_map:
keys = event_auth.auth_types_for_event(state_map[event_id])
@ -194,7 +192,7 @@ def _resolve_with_state(
unconflicted_state_ids, conflicted_state_ids, auth_event_ids, state_map
):
conflicted_state = {}
for key, event_ids in iteritems(conflicted_state_ids):
for key, event_ids in conflicted_state_ids.items():
events = [state_map[ev_id] for ev_id in event_ids if ev_id in state_map]
if len(events) > 1:
conflicted_state[key] = events
@ -203,7 +201,7 @@ def _resolve_with_state(
auth_events = {
key: state_map[ev_id]
for key, ev_id in iteritems(auth_event_ids)
for key, ev_id in auth_event_ids.items()
if ev_id in state_map
}
@ -214,7 +212,7 @@ def _resolve_with_state(
raise
new_state = unconflicted_state_ids
for key, event in iteritems(resolved_state):
for key, event in resolved_state.items():
new_state[key] = event.event_id
return new_state
@ -238,21 +236,21 @@ def _resolve_state_events(conflicted_state, auth_events):
auth_events.update(resolved_state)
for key, events in iteritems(conflicted_state):
for key, events in conflicted_state.items():
if key[0] == EventTypes.JoinRules:
logger.debug("Resolving conflicted join rules %r", events)
resolved_state[key] = _resolve_auth_events(events, auth_events)
auth_events.update(resolved_state)
for key, events in iteritems(conflicted_state):
for key, events in conflicted_state.items():
if key[0] == EventTypes.Member:
logger.debug("Resolving conflicted member lists %r", events)
resolved_state[key] = _resolve_auth_events(events, auth_events)
auth_events.update(resolved_state)
for key, events in iteritems(conflicted_state):
for key, events in conflicted_state.items():
if key not in resolved_state:
logger.debug("Resolving conflicted state %r:%r", key, events)
resolved_state[key] = _resolve_normal_events(events, auth_events)

6
synapse/state/v2.py
View file

@ -18,8 +18,6 @@ import itertools
import logging
from typing import Dict, List, Optional
from six import iteritems, itervalues
from twisted.internet import defer
import synapse.state
@ -87,7 +85,7 @@ def resolve_events_with_store(
full_conflicted_set = set(
itertools.chain(
itertools.chain.from_iterable(itervalues(conflicted_state)), auth_diff
itertools.chain.from_iterable(conflicted_state.values()), auth_diff
)
)
@ -572,7 +570,7 @@ def lexicographical_topological_sort(graph, key):
# `(key(node), node)` so that sorting does the right thing
zero_outdegree = []
for node, edges in iteritems(graph):
for node, edges in graph.items():
if len(edges) == 0:
zero_outdegree.append((key(node), node))

6
synapse/storage/data_stores/main/client_ips.py
View file

@ -15,8 +15,6 @@
import logging
from six import iteritems
from twisted.internet import defer
from synapse.metrics.background_process_metrics import wrap_as_background_process
@ -421,7 +419,7 @@ class ClientIpStore(ClientIpBackgroundUpdateStore):
):
self.database_engine.lock_table(txn, "user_ips")
for entry in iteritems(to_update):
for entry in to_update.items():
(user_id, access_token, ip), (user_agent, device_id, last_seen) = entry
try:
@ -530,7 +528,7 @@ class ClientIpStore(ClientIpBackgroundUpdateStore):
"user_agent": user_agent,
"last_seen": last_seen,
}
for (access_token, ip), (user_agent, last_seen) in iteritems(results)
for (access_token, ip), (user_agent, last_seen) in results.items()
]
@wrap_as_background_process("prune_old_user_ips")

8
synapse/storage/data_stores/main/devices.py
View file

@ -17,8 +17,6 @@
import logging
from typing import List, Optional, Set, Tuple
from six import iteritems
from canonicaljson import json
from twisted.internet import defer
@ -208,7 +206,7 @@ class DeviceWorkerStore(SQLBaseStore):
)
# add the updated cross-signing keys to the results list
for user_id, result in iteritems(cross_signing_keys_by_user):
for user_id, result in cross_signing_keys_by_user.items():
result["user_id"] = user_id
# FIXME: switch to m.signing_key_update when MSC1756 is merged into the spec
results.append(("org.matrix.signing_key_update", result))
@ -269,7 +267,7 @@ class DeviceWorkerStore(SQLBaseStore):
)
results = []
for user_id, user_devices in iteritems(devices):
for user_id, user_devices in devices.items():
# The prev_id for the first row is always the last row before
# `from_stream_id`
prev_id = yield self._get_last_device_update_for_remote_user(
@ -493,7 +491,7 @@ class DeviceWorkerStore(SQLBaseStore):
if devices:
user_devices = devices[user_id]
results = []
for device_id, device in iteritems(user_devices):
for device_id, device in user_devices.items():
result = {"device_id": device_id}
key_json = device.get("key_json", None)

6
synapse/storage/data_stores/main/end_to_end_keys.py
View file

@ -16,8 +16,6 @@
# limitations under the License.
from typing import Dict, List
from six import iteritems
from canonicaljson import encode_canonical_json, json
from twisted.enterprise.adbapi import Connection
@ -64,9 +62,9 @@ class EndToEndKeyWorkerStore(SQLBaseStore):
# Build the result structure, un-jsonify the results, and add the
# "unsigned" section
rv = {}
for user_id, device_keys in iteritems(results):
for user_id, device_keys in results.items():
rv[user_id] = {}
for device_id, device_info in iteritems(device_keys):
for device_id, device_info in device_keys.items():
r = db_to_json(device_info.pop("key_json"))
r["unsigned"] = {}
display_name = device_info["device_display_name"]

4
synapse/storage/data_stores/main/event_push_actions.py
View file

@ -16,8 +16,6 @@
import logging
from six import iteritems
from canonicaljson import json
from twisted.internet import defer
@ -455,7 +453,7 @@ class EventPushActionsWorkerStore(SQLBaseStore):
sql,
(
_gen_entry(user_id, actions)
for user_id, actions in iteritems(user_id_actions)
for user_id, actions in user_id_actions.items()
),
)

22
synapse/storage/data_stores/main/events.py
View file

@ -21,7 +21,7 @@ from collections import OrderedDict, namedtuple
from functools import wraps
from typing import TYPE_CHECKING, Dict, Iterable, List, Tuple
from six import integer_types, iteritems, text_type
from six import integer_types, text_type
from six.moves import range
import attr
@ -232,10 +232,10 @@ class PersistEventsStore:
event_counter.labels(event.type, origin_type, origin_entity).inc()
for room_id, new_state in iteritems(current_state_for_room):
for room_id, new_state in current_state_for_room.items():
self.store.get_current_state_ids.prefill((room_id,), new_state)
for room_id, latest_event_ids in iteritems(new_forward_extremeties):
for room_id, latest_event_ids in new_forward_extremeties.items():
self.store.get_latest_event_ids_in_room.prefill(
(room_id,), list(latest_event_ids)
)
@ -461,7 +461,7 @@ class PersistEventsStore:
state_delta_by_room: Dict[str, DeltaState],
stream_id: int,
):
for room_id, delta_state in iteritems(state_delta_by_room):
for room_id, delta_state in state_delta_by_room.items():
to_delete = delta_state.to_delete
to_insert = delta_state.to_insert
@ -545,7 +545,7 @@ class PersistEventsStore:
""",
[
(room_id, key[0], key[1], ev_id, ev_id)
for key, ev_id in iteritems(to_insert)
for key, ev_id in to_insert.items()
],
)
@ -642,7 +642,7 @@ class PersistEventsStore:
def _update_forward_extremities_txn(
self, txn, new_forward_extremities, max_stream_order
):
for room_id, new_extrem in iteritems(new_forward_extremities):
for room_id, new_extrem in new_forward_extremities.items():
self.db.simple_delete_txn(
txn, table="event_forward_extremities", keyvalues={"room_id": room_id}
)
@ -655,7 +655,7 @@ class PersistEventsStore:
table="event_forward_extremities",
values=[
{"event_id": ev_id, "room_id": room_id}
for room_id, new_extrem in iteritems(new_forward_extremities)
for room_id, new_extrem in new_forward_extremities.items()
for ev_id in new_extrem
],
)
@ -672,7 +672,7 @@ class PersistEventsStore:
"event_id": event_id,
"stream_ordering": max_stream_order,
}
for room_id, new_extrem in iteritems(new_forward_extremities)
for room_id, new_extrem in new_forward_extremities.items()
for event_id in new_extrem
],
)
@ -727,7 +727,7 @@ class PersistEventsStore:
event.depth, depth_updates.get(event.room_id, event.depth)
)
for room_id, depth in iteritems(depth_updates):
for room_id, depth in depth_updates.items():
self._update_min_depth_for_room_txn(txn, room_id, depth)
def _update_outliers_txn(self, txn, events_and_contexts):
@ -1497,11 +1497,11 @@ class PersistEventsStore:
table="event_to_state_groups",
values=[
{"state_group": state_group_id, "event_id": event_id}
for event_id, state_group_id in iteritems(state_groups)
for event_id, state_group_id in state_groups.items()
],
)
for event_id, state_group_id in iteritems(state_groups):
for event_id, state_group_id in state_groups.items():
txn.call_after(
self.store._get_state_group_for_event.prefill,
(event_id,),

4
synapse/storage/data_stores/main/registration.py
View file

@ -19,8 +19,6 @@ import logging
import re
from typing import Optional
from six import iterkeys
from twisted.internet import defer
from twisted.internet.defer import Deferred
@ -753,7 +751,7 @@ class RegistrationWorkerStore(SQLBaseStore):
last_send_attempt, validated_at
FROM threepid_validation_session WHERE %s
""" % (
" AND ".join("%s = ?" % k for k in iterkeys(keyvalues)),
" AND ".join("%s = ?" % k for k in keyvalues.keys()),
)
if validated is not None:

10
synapse/storage/data_stores/main/roommember.py
View file

@ -17,8 +17,6 @@
import logging
from typing import Iterable, List, Set
from six import iteritems, itervalues
from canonicaljson import json
from twisted.internet import defer
@ -544,7 +542,7 @@ class RoomMemberWorkerStore(EventsWorkerStore):
users_in_room = {}
member_event_ids = [
e_id
for key, e_id in iteritems(current_state_ids)
for key, e_id in current_state_ids.items()
if key[0] == EventTypes.Member
]
@ -561,7 +559,7 @@ class RoomMemberWorkerStore(EventsWorkerStore):
users_in_room = dict(prev_res)
member_event_ids = [
e_id
for key, e_id in iteritems(context.delta_ids)
for key, e_id in context.delta_ids.items()
if key[0] == EventTypes.Member
]
for etype, state_key in context.delta_ids:
@ -1101,7 +1099,7 @@ class _JoinedHostsCache(object):
if state_entry.state_group == self.state_group:
pass
elif state_entry.prev_group == self.state_group:
for (typ, state_key), event_id in iteritems(state_entry.delta_ids):
for (typ, state_key), event_id in state_entry.delta_ids.items():
if typ != EventTypes.Member:
continue
@ -1131,7 +1129,7 @@ class _JoinedHostsCache(object):
self.state_group = state_entry.state_group
else:
self.state_group = object()
self._len = sum(len(v) for v in itervalues(self.hosts_to_joined_users))
self._len = sum(len(v) for v in self.hosts_to_joined_users.values())
return frozenset(self.hosts_to_joined_users)
def __len__(self):

6
synapse/storage/data_stores/state/bg_updates.py
View file

@ -15,8 +15,6 @@
import logging
from six import iteritems
from twisted.internet import defer
from synapse.storage._base import SQLBaseStore
@ -280,7 +278,7 @@ class StateBackgroundUpdateStore(StateGroupBackgroundUpdateStore):
delta_state = {
key: value
for key, value in iteritems(curr_state)
for key, value in curr_state.items()
if prev_state.get(key, None) != value
}
@ -316,7 +314,7 @@ class StateBackgroundUpdateStore(StateGroupBackgroundUpdateStore):
"state_key": key[1],
"event_id": state_id,
}
for key, state_id in iteritems(delta_state)
for key, state_id in delta_state.items()
],
)

17
synapse/storage/data_stores/state/store.py
View file

@ -17,7 +17,6 @@ import logging
from collections import namedtuple
from typing import Dict, Iterable, List, Set, Tuple
from six import iteritems
from six.moves import range
from twisted.internet import defer
@ -263,7 +262,7 @@ class StateGroupDataStore(StateBackgroundUpdateStore, SQLBaseStore):
# And finally update the result dict, by filtering out any extra
# stuff we pulled out of the database.
for group, group_state_dict in iteritems(group_to_state_dict):
for group, group_state_dict in group_to_state_dict.items():
# We just replace any existing entries, as we will have loaded
# everything we need from the database anyway.
state[group] = state_filter.filter_state(group_state_dict)
@ -341,11 +340,11 @@ class StateGroupDataStore(StateBackgroundUpdateStore, SQLBaseStore):
else:
non_member_types = non_member_filter.concrete_types()
for group, group_state_dict in iteritems(group_to_state_dict):
for group, group_state_dict in group_to_state_dict.items():
state_dict_members = {}
state_dict_non_members = {}
for k, v in iteritems(group_state_dict):
for k, v in group_state_dict.items():
if k[0] == EventTypes.Member:
state_dict_members[k] = v
else:
@ -432,7 +431,7 @@ class StateGroupDataStore(StateBackgroundUpdateStore, SQLBaseStore):
"state_key": key[1],
"event_id": state_id,
}
for key, state_id in iteritems(delta_ids)
for key, state_id in delta_ids.items()
],
)
else:
@ -447,7 +446,7 @@ class StateGroupDataStore(StateBackgroundUpdateStore, SQLBaseStore):
"state_key": key[1],
"event_id": state_id,
}
for key, state_id in iteritems(current_state_ids)
for key, state_id in current_state_ids.items()
],
)
@ -458,7 +457,7 @@ class StateGroupDataStore(StateBackgroundUpdateStore, SQLBaseStore):
current_member_state_ids = {
s: ev
for (s, ev) in iteritems(current_state_ids)
for (s, ev) in current_state_ids.items()
if s[0] == EventTypes.Member
}
txn.call_after(
@ -470,7 +469,7 @@ class StateGroupDataStore(StateBackgroundUpdateStore, SQLBaseStore):
current_non_member_state_ids = {
s: ev
for (s, ev) in iteritems(current_state_ids)
for (s, ev) in current_state_ids.items()
if s[0] != EventTypes.Member
}
txn.call_after(
@ -555,7 +554,7 @@ class StateGroupDataStore(StateBackgroundUpdateStore, SQLBaseStore):
"state_key": key[1],
"event_id": state_id,
}
for key, state_id in iteritems(curr_state)
for key, state_id in curr_state.items()
],
)

13
synapse/storage/database.py
View file

@ -29,7 +29,6 @@ from typing import (
TypeVar,
)
from six import iteritems, iterkeys, itervalues
from six.moves import intern, range
from prometheus_client import Histogram
@ -259,7 +258,7 @@ class PerformanceCounters(object):
def interval(self, interval_duration_secs, limit=3):
counters = []
for name, (count, cum_time) in iteritems(self.current_counters):
for name, (count, cum_time) in self.current_counters.items():
prev_count, prev_time = self.previous_counters.get(name, (0, 0))
counters.append(
(
@ -1053,7 +1052,7 @@ class Database(object):
sql = ("SELECT %(retcol)s FROM %(table)s") % {"retcol": retcol, "table": table}
if keyvalues:
sql += " WHERE %s" % " AND ".join("%s = ?" % k for k in iterkeys(keyvalues))
sql += " WHERE %s" % " AND ".join("%s = ?" % k for k in keyvalues.keys())
txn.execute(sql, list(keyvalues.values()))
else:
txn.execute(sql)
@ -1191,7 +1190,7 @@ class Database(object):
clause, values = make_in_list_sql_clause(txn.database_engine, column, iterable)
clauses = [clause]
for key, value in iteritems(keyvalues):
for key, value in keyvalues.items():
clauses.append("%s = ?" % (key,))
values.append(value)
@ -1212,7 +1211,7 @@ class Database(object):
@staticmethod
def simple_update_txn(txn, table, keyvalues, updatevalues):
if keyvalues:
where = "WHERE %s" % " AND ".join("%s = ?" % k for k in iterkeys(keyvalues))
where = "WHERE %s" % " AND ".join("%s = ?" % k for k in keyvalues.keys())
else:
where = ""
@ -1351,7 +1350,7 @@ class Database(object):
clause, values = make_in_list_sql_clause(txn.database_engine, column, iterable)
clauses = [clause]
for key, value in iteritems(keyvalues):
for key, value in keyvalues.items():
clauses.append("%s = ?" % (key,))
values.append(value)
@ -1388,7 +1387,7 @@ class Database(object):
txn.close()
if cache:
min_val = min(itervalues(cache))
min_val = min(cache.values())
else:
min_val = max_value

7
synapse/storage/persist_events.py
View file

@ -20,7 +20,6 @@ import logging
from collections import deque, namedtuple
from typing import Iterable, List, Optional, Set, Tuple
from six import iteritems
from six.moves import range
from prometheus_client import Counter, Histogram
@ -218,7 +217,7 @@ class EventsPersistenceStorage(object):
partitioned.setdefault(event.room_id, []).append((event, ctx))
deferreds = []
for room_id, evs_ctxs in iteritems(partitioned):
for room_id, evs_ctxs in partitioned.items():
d = self._event_persist_queue.add_to_queue(
room_id, evs_ctxs, backfilled=backfilled
)
@ -319,7 +318,7 @@ class EventsPersistenceStorage(object):
(event, context)
)
for room_id, ev_ctx_rm in iteritems(events_by_room):
for room_id, ev_ctx_rm in events_by_room.items():
latest_event_ids = await self.main_store.get_latest_event_ids_in_room(
room_id
)
@ -674,7 +673,7 @@ class EventsPersistenceStorage(object):
to_insert = {
key: ev_id
for key, ev_id in iteritems(current_state)
for key, ev_id in current_state.items()
if ev_id != existing_state.get(key)
}

38
synapse/storage/state.py
View file

@ -16,8 +16,6 @@
import logging
from typing import Iterable, List, TypeVar
from six import iteritems, itervalues
import attr
from twisted.internet import defer
@ -51,7 +49,7 @@ class StateFilter(object):
# If `include_others` is set we canonicalise the filter by removing
# wildcards from the types dictionary
if self.include_others:
self.types = {k: v for k, v in iteritems(self.types) if v is not None}
self.types = {k: v for k, v in self.types.items() if v is not None}
@staticmethod
def all():
@ -150,7 +148,7 @@ class StateFilter(object):
has_non_member_wildcard = self.include_others or any(
state_keys is None
for t, state_keys in iteritems(self.types)
for t, state_keys in self.types.items()
if t != EventTypes.Member
)
@ -199,7 +197,7 @@ class StateFilter(object):
# First we build up a lost of clauses for each type/state_key combo
clauses = []
for etype, state_keys in iteritems(self.types):
for etype, state_keys in self.types.items():
if state_keys is None:
clauses.append("(type = ?)")
where_args.append(etype)
@ -251,7 +249,7 @@ class StateFilter(object):
return dict(state_dict)
filtered_state = {}
for k, v in iteritems(state_dict):
for k, v in state_dict.items():
typ, state_key = k
if typ in self.types:
state_keys = self.types[typ]
@ -279,7 +277,7 @@ class StateFilter(object):
"""
return self.include_others or any(
state_keys is None for state_keys in itervalues(self.types)
state_keys is None for state_keys in self.types.values()
)
def concrete_types(self):
@ -292,7 +290,7 @@ class StateFilter(object):
"""
return [
(t, s)
for t, state_keys in iteritems(self.types)
for t, state_keys in self.types.items()
if state_keys is not None
for s in state_keys
]
@ -324,7 +322,7 @@ class StateFilter(object):
member_filter = StateFilter.none()
non_member_filter = StateFilter(
types={k: v for k, v in iteritems(self.types) if k != EventTypes.Member},
types={k: v for k, v in self.types.items() if k != EventTypes.Member},
include_others=self.include_others,
)
@ -366,7 +364,7 @@ class StateGroupStorage(object):
event_to_groups = yield self.stores.main._get_state_group_for_events(event_ids)
groups = set(itervalues(event_to_groups))
groups = set(event_to_groups.values())
group_to_state = yield self.stores.state._get_state_for_groups(groups)
return group_to_state
@ -400,8 +398,8 @@ class StateGroupStorage(object):
state_event_map = yield self.stores.main.get_events(
[
ev_id
for group_ids in itervalues(group_to_ids)
for ev_id in itervalues(group_ids)
for group_ids in group_to_ids.values()
for ev_id in group_ids.values()
],
get_prev_content=False,
)
@ -409,10 +407,10 @@ class StateGroupStorage(object):
return {
group: [
state_event_map[v]
for v in itervalues(event_id_map)
for v in event_id_map.values()
if v in state_event_map
]
for group, event_id_map in iteritems(group_to_ids)
for group, event_id_map in group_to_ids.items()
}
def _get_state_groups_from_groups(
@ -444,23 +442,23 @@ class StateGroupStorage(object):
"""
event_to_groups = yield self.stores.main._get_state_group_for_events(event_ids)
groups = set(itervalues(event_to_groups))
groups = set(event_to_groups.values())
group_to_state = yield self.stores.state._get_state_for_groups(
groups, state_filter
)
state_event_map = yield self.stores.main.get_events(
[ev_id for sd in itervalues(group_to_state) for ev_id in itervalues(sd)],
[ev_id for sd in group_to_state.values() for ev_id in sd.values()],
get_prev_content=False,
)
event_to_state = {
event_id: {
k: state_event_map[v]
for k, v in iteritems(group_to_state[group])
for k, v in group_to_state[group].items()
if v in state_event_map
}
for event_id, group in iteritems(event_to_groups)
for event_id, group in event_to_groups.items()
}
return {event: event_to_state[event] for event in event_ids}
@ -481,14 +479,14 @@ class StateGroupStorage(object):
"""
event_to_groups = yield self.stores.main._get_state_group_for_events(event_ids)
groups = set(itervalues(event_to_groups))
groups = set(event_to_groups.values())
group_to_state = yield self.stores.state._get_state_for_groups(
groups, state_filter
)
event_to_state = {
event_id: group_to_state[group]
for event_id, group in iteritems(event_to_groups)
for event_id, group in event_to_groups.items()
}
return {event: event_to_state[event] for event in event_ids}

4
synapse/util/caches/descriptors.py
View file

@ -21,8 +21,6 @@ import threading
from typing import Any, Tuple, Union, cast
from weakref import WeakValueDictionary
from six import itervalues
from prometheus_client import Gauge
from typing_extensions import Protocol
@ -281,7 +279,7 @@ class Cache(object):
def invalidate_all(self):
self.check_thread()
self.cache.clear()
for entry in itervalues(self._pending_deferred_cache):
for entry in self._pending_deferred_cache.values():
entry.invalidate()
self._pending_deferred_cache.clear()

6
synapse/util/caches/expiringcache.py
View file

@ -16,8 +16,6 @@
import logging
from collections import OrderedDict
from six import iteritems, itervalues
from synapse.config import cache as cache_config
from synapse.metrics.background_process_metrics import run_as_background_process
from synapse.util.caches import register_cache
@ -150,7 +148,7 @@ class ExpiringCache(object):
keys_to_delete = set()
for key, cache_entry in iteritems(self._cache):
for key, cache_entry in self._cache.items():
if now - cache_entry.time > self._expiry_ms:
keys_to_delete.add(key)
@ -170,7 +168,7 @@ class ExpiringCache(object):
def __len__(self):
if self.iterable:
return sum(len(entry.value) for entry in itervalues(self._cache))
return sum(len(entry.value) for entry in self._cache.values())
else:
return len(self._cache)

4
synapse/util/caches/treecache.py
View file

@ -1,7 +1,5 @@
from typing import Dict
from six import itervalues
SENTINEL = object()
@ -81,7 +79,7 @@ def iterate_tree_cache_entry(d):
can contain dicts.
"""
if isinstance(d, dict):
for value_d in itervalues(d):
for value_d in d.values():
for value in iterate_tree_cache_entry(value_d):
yield value
else:

21
synapse/visibility.py
View file

@ -16,7 +16,6 @@
import logging
import operator
from six import iteritems, itervalues
from six.moves import map
from twisted.internet import defer
@ -298,7 +297,7 @@ def filter_events_for_server(
# membership states for the requesting server to determine
# if the server is either in the room or has been invited
# into the room.
for ev in itervalues(state):
for ev in state.values():
if ev.type != EventTypes.Member:
continue
try:
@ -332,7 +331,7 @@ def filter_events_for_server(
)
visibility_ids = set()
for sids in itervalues(event_to_state_ids):
for sids in event_to_state_ids.values():
hist = sids.get((EventTypes.RoomHistoryVisibility, ""))
if hist:
visibility_ids.add(hist)
@ -345,7 +344,7 @@ def filter_events_for_server(
event_map = yield storage.main.get_events(visibility_ids)
all_open = all(
e.content.get("history_visibility") in (None, "shared", "world_readable")
for e in itervalues(event_map)
for e in event_map.values()
)
if not check_history_visibility_only:
@ -394,8 +393,8 @@ def filter_events_for_server(
#
event_id_to_state_key = {
event_id: key
for key_to_eid in itervalues(event_to_state_ids)
for key, event_id in iteritems(key_to_eid)
for key_to_eid in event_to_state_ids.values()
for key, event_id in key_to_eid.items()
}
def include(typ, state_key):
@ -409,20 +408,16 @@ def filter_events_for_server(
return state_key[idx + 1 :] == server_name
event_map = yield storage.main.get_events(
[
e_id
for e_id, key in iteritems(event_id_to_state_key)
if include(key[0], key[1])
]
[e_id for e_id, key in event_id_to_state_key.items() if include(key[0], key[1])]
)
event_to_state = {
e_id: {
key: event_map[inner_e_id]
for key, inner_e_id in iteritems(key_to_eid)
for key, inner_e_id in key_to_eid.items()
if inner_e_id in event_map
}
for e_id, key_to_eid in iteritems(event_to_state_ids)
for e_id, key_to_eid in event_to_state_ids.items()
}
to_return = []